Home / 7,722,433.80-11,583,650.70-4,533,787.80

Finding the Fourth Proportional to 7,722,433.80, 11,583,650.70 and 4,533,787.80

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Solution

The fourth proportional to 7,722,433.80, 11,583,650.70 and 4,533,787.80 is: 6,800,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,722,433.80 : 11,583,650.70 = 4,533,787.80 : x
  2. Step 2: Convert to fraction form
    7,722,433.80/11,583,650.70 = 4,533,787.80/x
  3. Step 3: Cross multiply
    7,722,433.80x = 11,583,650.70 × 4,533,787.80
  4. Step 4: Simplify right side
    7,722,433.80x = 52,517,814,223,121.45
  5. Step 5: Solve for x
    x = 52,517,814,223,121.45/7,722,433.80
  6. Step 6: Final answer
    x = 6,800,681.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.